-### check if su
-if [[ -v _sev_olduser && $_sev_olduser != $USERNAME ]] _sev_reset_shell=
-export _sev_olduser=$USERNAME
-
-### exports for all new shells
-if [[ -v _sev_reset_shell || $SHLVL == 1 ]] {
- ## lang
- export CHARSET=UTF-8
- export LANG=en_US.UTF-8
- export LC_CTYPE=$LANG
-
- ## path
- typeset -U path fpath
- if [[ $SHLVL == 1 ]] {
- # take a backup before any customizations
- export _sev_sys_PATH=$PATH
- export _sev_sys_FPATH=$FPATH
- }
- # /usr/{pkg,local,games} are unix/bsdisms
- path=({~/,/,/usr/}sbin {~/,/,/usr/}bin /usr/pkg/{s,}bin /usr/X11R{7,6}/bin
- /usr/local/{s,}bin /usr/games)
- PATH=$PATH:$_sev_sys_PATH
- fpath=(${ZDOTDIR:-$HOME/.zsh}/functions/{*,Completions/*}(N))
- #fpath is not exported by default
- export FPATH=$FPATH:$_sev_sys_FPATH
- # take another backup, explained in .zprofile
- typeset -U _backup_path
- _backup_path=("${path[@]}")
-
- ## xdg
- export XDG_CONFIG_HOME=~/etc
- export XDG_CONFIG_DIRS=~/.config:/usr/pkg/etc/xdg:/usr/local/etc/xdg:/etc/xdg
- export XDG_DATA_HOME=~/share
- export XDG_DATA_DIRS=~/.local/share:/usr/pkg/share:/usr/local/share:/usr/share
- export XDG_CACHE_HOME=~/tmp
- export XDG_RUNTIME_DIR=~/tmp
-
- ## create tmp link
- t=${TMPDIR:-/tmp}/home-$LOGNAME
- h=$HOME/tmp
- if [[ ! -e $t ]] {
- mkdir -m 700 $t > /dev/null 2>&1
- # TODO: check if dir exists after mkdir
- }
- # allow opaque entries to override link creation
- if [[ ! -e $h ]] {
- ln -sf $t $h > /dev/null 2>&1
- }
- unset t h
-
- ## ssh agents
- # NOTE: preferred order of agents to check: okcagent, gnupg, openssh
- # first block takes care of okcagent and openssh, second gnupg
- print -nP "%F{blue}>>>%f SSH: %F{green}"
- if [[ ! -v SSH_AUTH_SOCK && ( -v commands[okc-ssh-agent] ||
- ( -v commands[ssh-agent] && ! -v commands[gpg] ) ) ]] {
- okc=${commands[okc-ssh-agent]:+okc-}
- agentfile=~/tmp/${okc}ssh-agent-exports
- typeset sock=
- typeset -i pid=
- if [[ -f $agentfile ]] {
- IFS=$'\0' read -r sock pid <$agentfile
- }
- if [[ -S $sock && $pid > 0 ]] && kill -0 $pid; then
- echo "Reusing agent pid $pid"
- export SSH_AUTH_SOCK=$sock
- export SSH_AGENT_PID=$pid
- else
- # TODO: ensure ssh-agent path looks legit
- # to avoid unsafe eval?
- eval `${okc}ssh-agent`
- echo -n $SSH_AUTH_SOCK$'\0'$SSH_AGENT_PID >!$agentfile
- fi
- unset okc agentfile sock pid
- } elif [[ -v commands[gpg] && ! -S $_GNUPG_SOCK_DEST && \
- ( ! -v SSH_AUTH_SOCK || -v DISPLAY ) ]] {
- export GPG_TTY=$(tty)
- export PINENTRY_USER_DATA=USE_TTY=$((!${+DISPLAY}))
- gpg-connect-agent UPDATESTARTUPTTY /bye >/dev/null 2>&1
- gpg-connect-agent /subst /serverpid \
- '/echo GPG agent pid ${get serverpid}' /bye
- [[ ! -v SSH_AUTH_SOCK ]] && \
- export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
- } else {
- echo "Pre-existing or remote agent"
- }
-
- ## gpg ssh forwarding
- # ssh automatically tunnels SSH_AUTH_SOCK with the right config, but GPG
- # doesn't—we use a RemoteForward rule in ~/.ssh/config that uses these env
- # vars to push the gpg extra socket through when connecting via ssh
- # HACK: this entire thing sucks but there is no other easy way that works
- # out of the box with other systems
- if [[ -v commands[gpgconf] ]] {
- # if already connected over SSH, reuse forwarded socket for future
- # connections; else use extra socket
- sock=${SSH_CLIENT:+agent-socket}
- export _GNUPG_SOCK_SRC=$(gpgconf --list-dirs ${sock:-agent-extra-socket})
- unset sock
- # XXX: multiple SSH sessions to the same host will overwrite this
- # socket, no way to send unique paths without configuring explicit
- # SendEnv and AcceptEnv exclusions on client and host respectively
- export _GNUPG_SOCK_DEST=/tmp/.gpg-agent-forward
- # if socket exists already, we are on a RemoteForwarded client, so copy
- # it over so that GPG sees it
- # XXX: race condition if connecting multiple terminals at once
- if [[ -S $_GNUPG_SOCK_DEST ]] {
- unlink $_GNUPG_SOCK_SRC >/dev/null 2>&1
- mv $_GNUPG_SOCK_DEST $_GNUPG_SOCK_SRC >/dev/null
- }
- }
-}
projects / sev's projects / dotfiles.git / blobdiff